That's because the command you're trying to use does not exist in Vista:
1) Open an elevated Command Prompt window – click the Vista Orb (Start
button), type command prompt, *right* click the Command Prompt shortcut
in the Program list and select 'Run As Administrator.
Follow the prompts to allow it to run Elevated.
2) To display the current proxy setting of Windows Update, type the
below in and press Enter
netsh winhttp show proxy
3) If a proxy server is shown in the “show proxy” result
Current WinHTTP proxy settings:
<name of proxy>
then type in this command to disable the Windows Update proxy setting
and then press Enter:
netsh winhttp reset proxy
IF this is what's showing when you ran netsh winhttp show proxy
Current WinHTTP proxy settings:
Direct access <no proxy server>
then the communication issue with the update servers is NOT proxy
related. In either case, close the Command Prompt window by typing
exit
And then press Enter.
MowGreen
===============
*-343-* FDNY
Never Forgotten
===============
banthecheck.com
"Security updates should *not* have *non-security content* prechecked"
xn85 wrote:
> Hi, I also have this problem. Following extensive searches of Google I have
> tried every suggestion that I have found (except proxycfg -d which returns
> "not recognised as internal or external command")
>
> I am using Vista Business and only have the Windows firewall enabled. I have
> added http://*.microsoft.com and the https:// variants to my trusted sites
> list and do not use any accelerators.
>
> None of the sujestions on the Microsoft knowledge base seemed to help.
>
> Any suggestions before I reformat?
>
> Many thanks
>
> "TaurArian" wrote:
>
>
>>You may receive an "Error 0x80072EE2," "Error 0x80072EE7," "Error 0x80072EFD," "Error
>>0x80072F76," or "Error 0x80072F78" error message when you try to use the Windows Update
>>Web site or the Microsoft Update Web site
>>http://support.microsoft.com/kb/836941
>>
>>Other information:
>>
>>Make sure you haven't got anything blocking Windows Update like Nortons, Zonealarm etc
>>
>>Also make sure you don't have a Web Accelerator working in the background such as
>>NetZerio, HiSpeed, Speedband etc.
>>
>>
>>--
>>====================================
>>TaurArian [MVP] 2005-2008 - Australia
>>====================================
>>How to ask a question: http://support.microsoft.com/kb/555375
>>http://taurarian.mvps.org/index.htm
>>Emails will not be acknowledged - please post to the newsgroup so all may benefit.
>>
>>
>>"Jaly" <Jaly@discussions.microsoft.com> wrote in message
>>news:CEF3AE9D-B8F0-45F7-B89E-F882C16C22F1@microsoft.com...
>>| today my widows update gives message "Windows could not search for new
>>| updates." Code 80072F76
>>| any solutions tried get help with no success!!!
>>
>>
>>